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干旱是一种能给经济、社会、环境带来巨大影响的自然现象。与其他灾害相比,其出现次数多、持续时间长、影响范围大,对农业生产、人们生活用水以及工业生产造成重大损失。我国是一个农业大国,人口众多,旱灾的发生意味着粮食的减产,国家和人民遭受损失。据统计,我国因干旱每年平均受灾
Drought is a natural phenomenon that can bring huge economic, social and environmental impacts. Compared with other disasters, it has many occurrences, long durations and large impact ranges, causing heavy losses to agricultural production, people’s living water and industrial production. My country is a big agricultural country with a large population. The occurrence of the drought implies a reduction of food output and a loss to the country and its people. According to statistics, our country is affected by drought on average every year